32440960

素因数分解:

$2^7\times 5^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 78268680

約数和(自身を除く): 45827720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 173, 293, 320, 346, 586, 640, 692, 865, 1172, 1384, 1465, 1730, 2344, 2768, 2930, 3460, 4688, 5536, 5860, 6920, 9376, 11072, 11720, 13840, 18752, 22144, 23440, 27680, 37504, 46880, 50689, 55360, 93760, 101378, 110720, 187520, 202756, 253445, 405512, 506890, 811024, 1013780, 1622048, 2027560, 3244096, 4055120, 6488192, 8110240, 16220480, 32440960]

約数ペア:

[(1, 32440960), (2, 16220480), (4, 8110240), (5, 6488192), (8, 4055120), (10, 3244096), (16, 2027560), (20, 1622048), (32, 1013780), (40, 811024), (64, 506890), (80, 405512), (128, 253445), (160, 202756), (173, 187520), (293, 110720), (320, 101378), (346, 93760), (586, 55360), (640, 50689), (692, 46880), (865, 37504), (1172, 27680), (1384, 23440), (1465, 22144), (1730, 18752), (2344, 13840), (2768, 11720), (2930, 11072), (3460, 9376), (4688, 6920), (5536, 5860)]